package com.cn.wanxi.servlet.product;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.CuisineModel;
import com.cn.wanxi.model.ProductModel;
import com.cn.wanxi.service.ICuisineService;
import com.cn.wanxi.service.IProductService;
import com.cn.wanxi.service.impl.CuisineServiceImpl;
import com.cn.wanxi.service.impl.ProductServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/back/product/findById")
public class ProductFindByIdServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("UTF-8");//页面请求后台，页面的值传递到后台强制将编码转换成UTF-8
        resp.setCharacterEncoding("UTF-8");
        String idStrin = req.getParameter("id");
        Integer id = idStrin == null ? 0 : Integer.parseInt(idStrin);

        IProductService iProductService = new ProductServiceImpl();
        ProductModel productModel = iProductService.findById(id);
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("productModel", productModel);
        ICuisineService iCuisineService=new CuisineServiceImpl();
        List<CuisineModel> list=iCuisineService.findAll();
        jsonObject.put("list", list);
        resp.getWriter().println(jsonObject);
    }
}
